Add bump-go action

[eternal-flame-AD]

Rel: #699

Current logic:

If the stable Go version does not equal GO_VERSION on master and does not equal the version on the bump-go branch then create or update a PR.

Whether to go for a fully automated release I think let's wait and see for maybe 2 cycles and if minimal intervention is required then we can make this automated. I think this should have already taken off a large portion of wasted time for releases which is waiting for CI to finish..

For a fully automated workflow I think the general idea of what to do next is:

• Pull in updates daily if master is updated but this branch is not.
• Detect a review submission and after some sanity checks (no new pushes to master, etc), merge to master and generate a new tag automatically using the current release infrastructure.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 80.46%. Comparing base (58084c8) to head (5b8da11). Report is 1 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #702 +/- ## ======================================= Coverage 80.46% 80.46% ======================================= Files 56 56 Lines 2191 2191 ======================================= Hits 1763 1763 Misses 337 337 Partials 91 91 ```

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[eternal-flame-AD]

What do you think of this plan? @jmattheis

To test the current solution on actual GH actions, merge, close #701, delete the bump-go branch, then trigger the workflow by dispatch or cron.

[eternal-flame-AD]

Replaced by #706